[c-nsp] Catalyst reloads (was Re: Is Cisco equpiment de facto for you?

[David Rothera]

That, if nothing else should shut TAC up and get them into looking at another possible source?


On 11 Jan 2011, at 20:13, Edward Beheler wrote:

> Swap power between the failing switch and another one in the stack, see if the problem moves?
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Jeff Kell
> Sent: Tuesday, January 11, 2011 2:25 PM
> To: cisco-nsp
> Subject: [c-nsp] Catalyst reloads (was Re: Is Cisco equpiment de facto for you?
> 
> On 1/11/2011 11:29 AM, Seth Mattinen wrote:
>> The cisco-nsp mailing list is often much more helpful than TAC.
> 
> On that note... does this ring any bells?
> 
> Have a 3750E that has had spurious reloads (4 since Friday), was
> switch-1 of a 3-member stack, initially was the master, now switch-2 has
> taken over as master.   Show version on the failing one just shows
> 
>> FunnyFarm-1 uptime is 17 hours, 48 minutes
>> System returned to ROM by power-on
> 
> The other members have 23-week uptimes.
> 
> There's no crashinfo in the logs, no "software forced reload" type
> reload events.
> 
> TAC insists power was cut to the switch (four times?).
> 
> Stack members are in a pair of self-contained, self-cooling Liebert
> racks, 240v PDUs, different phases of a 3-phase supply, dual UPS,
> generator backup, it's your "above average" server room.  There are
> dozens of servers in these racks (3 x 48-port 3750Es full, mostly
> dual-connected) and nothing has burped whatsoever.
> 
> Running 12.2(53)SE2 IPServices.  Stack has been up almost 6 months
> (switch-3, a 3750X, was added about 4 months ago and has a 19-week
> uptime).  No incidents until Friday, and no changes then that we can
> identify.
> 
> Jeff
> 
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